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|  MIL-T-81527B(AS)
(Assemblies 3A1FL1 and 3A1M1 have cover flanges similar to UG-135/U,
except they have 8-32-2B tapped holes.)
3.4.1.6.8.6 DC Voltage Source. A variable dc voltage source shall be pro-
vided with the Table Rack, Radar Maintenance as an auxiliary item for uses
It shall be identical to the item
as required during test and maintenance.
provided for Flightline Maintenance in the Cable Assembly Group OA-827A/
AWM-22, as specified by MIL-T-81516 .para 3.4.5.5.n.
3.4.1.6.8.7 Extender Bracket.
An Extender Bracket shall be provided for exten-
3.4.1.6.8.7.1 Function.
sion and support of the Pitch and Roll Servo Assembly of the Velocity Signal
The assembly shall fasten to the bracket in such a manner that
Computer
It shall be possible
all resolvers are accessible for alignment adjustments.
for one person to remove the assembly from the computer and mount it on
Disconnection or interruption of the resolver
the alignment bracket unaided.
circuits at 15A1P2 for alignment purposes shall be possible.
The Extender Bracket shall consist of a
3.4.1.6.8.7.2 Form Factor.
bracket 12 inches by 9 inches by 6-318 inches, constructed such that the Pitch
It shall be constructed such
and R 011 Servo Assembly may be mounted on it.
as to permit its being placed on the bench working surface in at least three
positions and remain stable, in order to provide access to the servo align-
ment screws.
Cabling shall be provided to permit extending the Pitch and Roll
Servo Assembly 4 feet from' the Velocity Signal Computer while maintaining
proper electrical integrity to perform all alignments.
3.4.1.6.8.8 Relay Tester.
.
The relay tester shall provide testing for the
3.4.1.6.8.8.1 Function.
standard eight-pin crystal can plug-in relays used in the AWG-10 and the
The relay
current sensitive relays used in the high-voltage power supplies.
tester shall be able to test certain relays in their sockets. The relays to be
tested shall include the following types:
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